Math Problem Solver

3(2(2)+7) $$\sum_{a}^{b}{C}$$

$5x^{2}\left(x^{4}+6x^{3}\right)$

$5x^{2}\left(x^{4}+6x^{3}\right)$

$1898\div \frac{949}{4}$

5 $x^{2}$y(3x $y^{2}$-6 $x^{2}$y)